Over 100 years have passed since São Tomé could claim to be the world’s largest producer of cocoa. But investment from Fair Trade companies and global demand for craft chocolate are finally putting this tiny West African country back on the chocolate map

City centres in the UK and other countries, could be on the cusp of the biggest upheaval since the Industrial Revolution. Professor Bob Giddings asks who they should be for and what should happen in them

Wide-angle photography is perhaps the best way to recreate the natural human eye’s field-of-vision. But you’ll need specialist equipment and expertise to really do the images justice

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